Method for producing a carbonic acid ester

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbonate esters

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C07C 6996

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active

052275108

ABSTRACT:
A method for producing a carbonic acid ester, which comprises reacting an aliphatic alcohol with carbon monoxide and oxygen in the presence of 1 a platinum group metal or its salt, 2 metal copper, a copper salt or a copper complex, 3 at least one member selected from the group consisting of alkali metal salts and alkaline earth metal salts, and 4 a 2-hydroxypyridine.

REFERENCES:
patent: Re29338 (1977-08-01), Perrotti et al.
patent: 3994960 (1976-11-01), Yamazaki et al.
patent: 4361519 (1982-11-01), Hallgren
patent: 4370275 (1983-01-01), Stammann et al.
patent: 5004827 (1991-04-01), Curnutt

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